baber/WOPTO huggingface dataset:
Patent JP-2023009833-A (JP)
Title: Continuous extraction fermentation apparatus and continuous extraction fermentation method
Inventor: MAEKAWA NATSUKI
IPC: C12P7/06
Filed: 2021-07-08
Abstract: To provide a continuous extraction fermentation apparatus capable of efficiently recovering the target product at a stable concentration.SOLUTION: The continuous extraction fermentation apparatus includes: a group of extraction and fermentation tanks comprising in which are arranged extraction and fermentation tanks in parallel, each filled with a saccharification liquid and microorganisms in the lower phase and an extractant in the upper phase; first piping configured to extract part or all of the extractant from each of the extraction and fermentation tanks; an intermediate tank configured to mix the extractant extracted from the extraction and fermentation tanks and to level out fluctuations in the concentration of the target product; a distillation column configured to separate and purify the target product from the extractant; second piping configured to return the reproduced extractant from which the target product was separated to the distillation column to the extraction fermenter; and a control unit for initiating, with a predetermined time difference, the supply of the saccharified liquid to the extraction and fermentation tanks, the extraction of the extractant from the extraction and fermentation tanks, and the supply of the extractant reproduced in the distillation column, for each of the extraction and fermentation tanks.SELECTED DRAWING: Figure 1
Patent JP-2023010118-A (JP)
Title: Reinforcement panel of concrete structure and reinforcement structure
Inventor: TAKAHASHI YOSHIE
IPC: E04G23/02
Filed: 2021-07-09
Abstract: To provide a reinforcement panel of a concrete structure which has favorable design, and can reduce construction labor and cost.SOLUTION: A reinforcement panel of a concrete structure is a reinforcement panel 2 obtained by laminating a wood part 10, a wooden board part 20, a carbon fiber sheet part 30, and a flexible board part 40 in this order from a surface side, wherein the wooden board part 20 includes impermeability for preventing permeation of an agent from a lower layer side. A reinforcement structure of a concrete structure can be formed in which a gap S is provided between adjacent reinforcement panels 2, 2, and a cover panel 70 for connection is arranged in the gap S.SELECTED DRAWING: Figure 1
Patent JP-2023011354-A (JP)
Title: Torque measurement device, torque measurement device-purpose magnetic field generation device, and torque measurement device-purpose magnetic field detection device
Inventor: KOBAYASHI YUKIHIRO
IPC: G01D5/245
Filed: 2021-07-12
Abstract: To provide a torque measurement device that can achieve further miniaturization in comparison with a conventional device.SOLUTION: A torque measurement device 100 of the present invention comprises: a drive-side flange 110; a follower-side flange 120; a strain body 130 that is integrally provided between the drive-side flange 110 and the follower-side flange 120; a magnet 161 that is provided in a prescribed position of a peripheral-side face on an outer peripheral side in the follower-side flange 120; an annular multipolar magnetic ring 140 that is integrally attached to a disc-like edge face in the follower-side flange 120; and a detection device 300 that includes a first detection element 162 detecting a first magnetic field in which the magnet 161 is generated during rotation of the follower-side flange 120, and a second detection element 170 detecting a second magnetic field that arises during rotation of the multipolar magnetic ring 140 rotating with the follower-side flange 120. The first detection element 162 is configured to output a signal representing the follower-side flange 120 having rotated once when a sum of the first magnetic field and the second magnetic field exceeds a prescribed threshold.SELECTED DRAWING: Figure 2
Patent JP-2023012140-A (JP)
Title: Debris removal method, debris removal program, and circumferentially shaped electrode assembly
Inventor: SEKIKAWA KENICHI
IPC: B64G1/40
Filed: 2021-07-13
Abstract: To provide a space debris removal technique which facilitates the deceleration control of charged space debris and is simple in configuration.SOLUTION: A circumferentially shaped electrode 101 comprising a circumferentially shaped annular ring electrode is disposed in a space. The circumferentially shaped electrode 101 as an annular ring is positively charged with positive voltage applied thereto. Debris flying in a sheath region at the left of the circumferentially shaped electrode 101 is negatively charged with electrons to become charged debris 401. The circumferentially shaped electrode 101 positively charged draws the charged debris 401 which is charged to have negative polarity and moves toward the circumferentially shaped electrode 101, by electrostatic force due to an electric field Ez produced by the circumferentially shaped electrode 101. Then, the circumferentially shaped electrode 101 makes attraction force by the electrostatic force act on the charged debris 401 which has passed through inside the annular ring of the circumferentially shaped electrode 101, thereby decelerating the charged debris 401. The charged debris 401 decelerated descends and enters the atmosphere to be burned down.SELECTED DRAWING: Figure 2
Patent JP-2023012671-A (JP)
Title: Track abnormality detection system and track abnormality detection method
Inventor: MATSUMOTO ASAMI
IPC: B61K13/00
Filed: 2021-07-14
Abstract: To provide an abnormality detection system and an abnormality detection method that predict in advance a place where a large track displacement is highly likely to occur, by using history data of track displacement and maintenance results.SOLUTION: A track abnormality detection system uses time series data of track measurement measured for each prescribed lot in a section according to measuring means mounted to a vehicle traveling along a track in a prescribed section. The measuring means includes: measurement history recording means for measuring track measurement data containing at least one of height displacement, passing displacement, track gauge displacement, level displacement and flatness displacement of the track, and for recording measurement history with the track measurement data as time series data; and diagnostic means for inputting the track measurement data measured by the measuring means. The diagnostic means classifies the inputted track measurement data into predetermined clusters by using indices of a peak value, a standard deviation, a maximum deviation, an improvement frequency and sudden advance frequency, and determines the classified clusters.SELECTED DRAWING: Figure 2
Patent JP-2023012707-A (JP)
Title: Floating-type fishing trap
Inventor: Higuchi yutaro
IPC: A01K95/00
Filed: 2021-07-14
Abstract: To provide a floating-type fishing trap with a high fish hooking ratio.SOLUTION: A trap 60 comprises a weight 1 having a fishing line insertion hole, and a floating body 40 having a fishhook 45. The floating body 40 is connected to a tip of a fishing line 50 that is slidably inserted into the fishing line insertion hole. The weight 1 assumes a shape that is extended in a vertical direction, and an upper end of the weight 1 is provided with the fishing line insertion hole. The fishhook 45 is positioned on the lateral side of the weight 1 in a state in which the weight 1 and the floating body 40 are hung down from the fishing line 50.SELECTED DRAWING: Figure 1
Patent JP-2022023806-A (JP)
Title: Regulatory t-cell regulator and applications thereof
Inventor: KUBOTA NORIHIRO
IPC: A61P43/00
Filed: 2021-07-16
Abstract: To provide a technique to control the proportion of regulatory T-cells in helper T-cells within an optimal range.SOLUTION: A regulatory T-cell regulator contains lactic acid bacteria as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2023016056-A (JP)
Title: Method for producing chitosan derivative
Inventor: ICHINOMIYA YOSUKE
IPC: A61K8/73
Filed: 2021-07-19
Abstract: To provide: a chitosan derivative which enables preparation of an emulsion composition such as a milky latex having good stability by finely dispersing various oils in water and which shows a high salt formation ratio and has excellent emulsification performance; and a method for producing the same.SOLUTION: Provided is a chitosan derivative obtained by introducing an acyl group derived from an acylating agent and an amine-carboxylate derived from a salt forming agent to chitosan having a weight average molecular weight of 120,000 to 3,000,000 and a deacetylation rate of 70 to 100%, where a ratio (A/S) of an introduction rate (A) of an acyl group to an introduction rate (S) of an amine-carboxylate is 9 to 70. A chitosan derivative is produced by reacting chitosan with an acylating agent and a salt forming agent in a state where chitosan having a particle size which can pass a mesh with an opening of 1 mm is dispersed in a reaction solvent containing an alcohol-based solvent.SELECTED DRAWING: None
Patent JP-2021169312-A (JP)
Title: Bicycle component and mounting structure for bicycle component
Inventor: NODA SHINICHIRO
IPC: B62K19/30
Filed: 2021-07-27
Abstract: To provide a bicycle component that can be stably mounted on a frame and to provide a mounting structure for a bicycle component.SOLUTION: A bicycle component includes: a housing supporting a crankshaft of a bicycle; and a first mounting portion for mounting the housing on a frame of the bicycle. The first mounting portion is configured so that forces in directions in which the housing and the frame are separated from each other are respectively applied to the housing and the frame. The first mounting portion includes: a first member on which an external thread is formed and that is configured to press the housing; and a second member on which an internal thread to be coupled to the external thread of the first member is formed and that is configured to press the frame. The first member is configured so that a first end face in a first direction, which is coupled to the second member and moves, presses the housing. The housing includes a second hole extending in the first direction and not passing through the housing, and an end of the first member in the first direction is inserted into the second hole.SELECTED DRAWING: Figure 11
Patent JP-2023019232-A (JP)
Title: Copolyester composition
Inventor: MAEDA MASAAKI
IPC: C08G63/688
Filed: 2021-07-29
Abstract: To provide a copolyester composition which causes less thread breakage and less pressure rise in spinning in spite of a polyester composition prepared by copolymerizing cationic dye dyeable components and containing a magnesium compound.SOLUTION: The copolyester composition prepared by copolymerizing 1.2 to 2.2 mol% of metal sulfoisophthalate residues and containing 50 to 300 ppm of a silicon-containing magnesium compound having a particle size of 0.2 to 5.0 μ in terms of magnesium and 0.5 to 3.0 wt.% of silicon in the silicon-containing magnesium compound in terms of silica.SELECTED DRAWING: None
Patent JP-2023020761-A (JP)
Title: Sheet processor
Inventor: NAKAJIMA JUNYA
IPC: B65H31/30
Filed: 2021-07-30
Abstract: To adequately discharge a sheet while suppressing enlargement of a device.SOLUTION: A raking part 240 transfers a sheet placed on a processing tray 220 toward a rear end regulation member 290. The raking part 240 moves between a first position above a pre-processing nip part 211a between a pre-processing roller 211 and a conveyor belt 212 and a second position that contacts a top face of the sheet placed on the processing tray 220 and can transfer the sheet toward the rear end regulation member 290. The raking part 240 sandwiches the sheet placed on the processing tray 220 between itself and a discharge belt 260 at the second position.SELECTED DRAWING: Figure 28
Patent JP-2023023633-A (JP)
Title: Light guide plate and light emitting module
Inventor: TAKESHIMA SHOICHI
IPC: F21S2/00
Filed: 2021-08-05
Abstract: To provide a light guide plate which enables an appearance of light emission to vary depending on a viewing angle and can express sparkle by increasing luminance locally, and to provide a light emitting module.SOLUTION: Each of light guide plates 12, 30, 40, 52 includes: a translucent base material 16 having translucency; multiple translucent protruding layers 18 each including a light emission surface 18B which is provided on a surface of the translucent base material 16 in a protruding manner and formed by a curved surface; and multiple light scattering layers 20 which are formed of a resin containing light scattering particles and are provided on a back surface of the translucent base material 16 so as to overlap with the multiple translucent protruding layers 18 with the translucent base material 16 sandwiched therebetween. Multiple types of translucent protruding layers 18 having different sizes and/or heights are provided in a mixed manner.SELECTED DRAWING: Figure 1
Patent JP-2021175537-A (JP)
Title: Control method of server device
Inventor: ARAI NAOYUKI
IPC: A63F13/35
Filed: 2021-08-10
Abstract: To provide a control method of a server device provided for a social game system capable of enhancing a player's willingness of participating in a social game and increasing a customer attraction effect.SOLUTION: A method for controlling a server device 100 for providing a player's terminal device 2 with a game includes the steps of: displaying plural games on the terminal device 2; storing the number of play times of each game as a play history in association with a player; and granting profit to a player on the basis of a combination of the number of play times for at least two of plural games based on a play history.SELECTED DRAWING: Figure 5
Patent JP-2023027578-A (JP)
Title: Current collector for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
Inventor: SAWADA YUKI
IPC: C01B32/225
Filed: 2021-08-17
Abstract: To provide a current collector for a non-aqueous electrolyte secondary battery that can reduce the battery resistance of the non-aqueous electrolyte secondary battery and improve safety.SOLUTION: A current collector used for a positive electrode or a negative electrode of a non-aqueous electrolyte secondary battery includes a resin, and a carbon material having a graphene laminated structure, and in the carbon material, in the X-ray diffraction measurement in a case in which the carbon material and Si are mixed at a weight ratio of 1:1, when the ratio a/b of the highest peak height a in the range of 2θ=24° or more and less than 28° to the highest peak height b in the range of 2θ=28° or more and less than 30° is 0.2 or more and 10.0 or less.SELECTED DRAWING: None
Patent JP-2023010496-A (JP)
Title: Western-style room renovation structure and Western-style room renovation construction method
Inventor: FUJIYAMA MIEKO
IPC: E04G23/02
Filed: 2021-07-07
Abstract: To solve problems of a conventional technique in which a temporary floor is simply placed on top of Tatami mats and flooring materials are adhered as necessary and placed on the Tatami mats, causing problems such as steps etc. and resilient feeling when walking, or in another technique, causing problems such as forming Tatami mat areas and flooring areas adjacent to each other; which are fundamentally different from present invention that removes Tatami mats and makes a western-style room.SOLUTION: There is provided a renovation material for replacing a Japanese-style room with a Western-style room, in which a substrate is installed on top of a base that can be folded and opened, and a finishing material is placed on the top of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2023028514-A (JP)
Title: Stanchion for tying livestock
Inventor: OISHI HIDEO
IPC: A01K1/062
Filed: 2021-08-19
Abstract: To provide a simple-structured stanchion for tying livestock even when livestock such as a cow tied to a stanchion and eating feed falls asleep, allowing a dairy farmer to pull out the livestock from the stanchion with a simple operation in a short time and set the livestock free.SOLUTION: A stanchion for tying livestock includes a pair of left/right fixed vertical fence rods 4 and 5 between upper/lower frame pipes 2 and 3, with their upper/lower ends respectively fixed to the pipes, and a rotational vertical fence rod 6 provided between the pair of left/right fixed vertical fence rods, with it rotationally pivoted by a tip of a first auxiliary horizontal fence rod 7. Alternatively, the stanchion further includes locking means that when the rotational vertical fence rod is in a vertically upright position, locks the rotational vertical fence rod in the upright position. The first auxiliary horizontal fence rod is reciprocatingly fitted and attached to the inside of a second auxiliary horizontal fence rod 13 that is attached horizontally to one fixed vertical fence rod and in the opposite direction of the first auxiliary horizontal fence rod.SELECTED DRAWING: Figure 1
Patent JP-2022040057-A (JP)
Title: Tablet comprising ibuprofen and tranexamic acid and method for producing the same
Inventor: MOCHIZUKI YUSUKE
IPC: A61P29/00
Filed: 2021-08-25
Abstract: To provide a tablet comprising ibuprofen or a salt thereof and tranexamic acid, which can be stably produced without the occurrence of pestle adhesion or pestle sticking.SOLUTION: Provided is a tablet comprising a first granular substance containing ibuprofen or a salt thereof, a second granular substance containing tranexamic acid, and talc. The tablet has a hardness of 45 N or more. At least a part of at least one of the first granular substance and the second granular substance is a coated granular substance coated with at least a part of the talc.SELECTED DRAWING: None
Patent JP-2023032253-A (JP)
Title: Shrinkage estimator, shrinkage estimation method, program, recording medium, shrinkage estimation system, and method for manufacturing extruded products
Inventor: Kaga masafumi
IPC: B29C48/92
Filed: 2021-08-26
Abstract: To produce extruded products with excellent quality.SOLUTION: The shrinkage estimator 100 is a relational equation that relates the torque current of the motor in the extruder to the shrinkage of the extruded product containing the resin extruded from the extruder as a constituent material, a shrinkage rate estimation unit 302 that estimates the shrinkage rate based on the relational equation including the constant parameter, and if the shrinkage rate estimated by the shrinkage rate estimation unit 302 is greater than a predetermined value, a numerical value change unit (distance value change unit 304) that changes the value of the constant parameter ("distance of withdrawal") to a first value where the shrinkage rate value is less than the predetermined value, or when the shrinkage rate estimated by the shrinkage rate estimation section 302 is greater than a predetermined value, a numerical value modification section (distance value modification section 304) changes the value of the constant parameter ("distance of withdrawal") to a first value where the shrinkage rate value is less than the predetermined value.SELECTED DRAWING: Figure 13
Patent JP-2021181751-A (JP)
Title: Reaction force structure and method for launching concrete box or open shield machine
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 2021-08-27
Abstract: To provide a reaction force structure and method for launching a concrete box and a shield machine that can launch a concrete box without damaging the concrete box and without installing a launching shaft, so that, even when the reaction force cannot be taken at the back of a launching shaft, the propulsion reaction force can be secured from other parts without the need for large-scale auxiliary measures.SOLUTION: A concrete box 8 that receives the thrust of an open shield machine is placed in position, earth retaining steel sheet piles 17 are placed on both sides of the concrete box 8, a reaction force transmitting steel 19 is crossed inside the earth retaining steel sheet piles 17 to form a reaction force transmitting structure 20 that is an integral structure with the earth retaining steel sheet piles 17, and a support body 21 that receives the support pressure of the rear end of the concrete box 8 is erected in the width direction of the reaction force transmitting structure 20.SELECTED DRAWING: Figure 1
Patent JP-2021183704-A (JP)
Title: Mechanism of urea/solid acid interaction under storage conditions and storage stable solid compositions comprising urea and acid
Inventor: DERRICK ANDERSON
IPC: C11D1/12
Filed: 2021-09-01
Abstract: To provide a solid composition, a method of purifying, disinfecting, and/or rinsing a surface, and a method of making a solid composition.SOLUTION: A stabilized solid composition comprising: a urea solidification matrix; an acid; and at least one additional active component comprising a surfactant, polymer, and/or additional solids, wherein the urea and the acid are in a preformed solid complex in a molar ratio of from about 1:3 to about 3:1, and a use solution has a pH between about 2 to about 6. A method of purifying, disinfecting, and/or rinsing a surface using the same. A method of making a solid composition, comprising: combining urea and an acid in a solution; co-crystallizing the urea and the acid to form a solid complex; adding at least one additional active component comprising a surfactant, polymer, and/or additional solids to form a stable solid composition.SELECTED DRAWING: Figure 8
Patent JP-2022044030-A (JP)
Title: Charging system and charger for reducing inrush current
Inventor: SIM SE SUB
IPC: H02J7/10
Filed: 2021-09-03
Abstract: To provide a charging system and a charger for reducing an inrush current.SOLUTION: A charging system includes a battery pack including at least one battery cell and a battery management module, and a charger including a connection unit that senses connection to the battery pack, a communication unit that communicates with the battery management module, and a control unit that controls charging of the battery pack. The control unit of the charger is configured to output a wake-up voltage upon the sensing of the connection to the battery pack through the connection unit, receive a battery voltage value from the battery management module through the communication unit, determine a changing start voltage on the basis of the battery voltage value, and start to charge the battery pack after outputting the charging start voltage.SELECTED DRAWING: Figure 1
Patent JP-2021191873-A (JP)
Title: Silicone oil composition, gelation time control additive, silicone oil and method for designing silicone oil composition
Inventor: ONO SATORU
IPC: C08L71/02
Filed: 2021-09-03
Abstract: To provide a silicone oil composition in which the number of moles of added polyoxyalkylene units in a gelation time control additive is determined to promote or suppress gelation under a high temperature condition and a method for producing the composition.SOLUTION: A silicone oil composition contains silicone oil of a specific structure having an amino group, and a gelation time control additive that is a polyalkylene glycol with a specific chain length. The number of moles of added polyoxyalkylene units is determined so that the gelation time becomes or gets close to a requested gelation time.SELECTED DRAWING: None
Patent JP-2021183281-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2021-09-03
Abstract: To provide a game machine capable of improving visibility of a back side of a rotary display device.SOLUTION: A board member 531 is disposed inside a rotary unit 500, with a surface on which LEDs 532 are mounted, made substantially parallel to a rotary shaft of the rotary unit 500. The board member 531 includes a reflector 560 disposed on a surface facing the surface on which the LED 532 is mounted. Thereby, light irradiated from the LEDs 532 can be reflected to the front side of the rotary unit 500. This configuration can improve visibility of the back side by the amount that the surface of the board member 531 on which the LED 532 is mounted is made substantially parallel to the rotary shaft of the rotary unit 500.SELECTED DRAWING: Figure 29